Check and improve your Email Deliverability. Pass DMARC by DKIM-signing your emails without an external SMTP. Comply with Google & Yahoo requirements!
Category Scores
Issues to Review
Prioritized issue groups from the latest Plugin Check scan
Security
52
7 issue groups
Maintainability
34
11 issue groups
I18n
5
4 issue groups
Repo Compliance
1
1 issue group
WARNINGSecurityNonce verification recommendedProcessing form data without nonce verification.18
- Category
- Security
- Occurrences
- 18
- Severity
- warning
Sample message
Processing form data without nonce verification.
WARNINGMaintainabilityMissing VersionResource version not set in call to wp_register_script(). This means new versions of the script may not always be loaded due to browser caching.12
- Category
- Maintainability
- Occurrences
- 12
- Severity
- warning
Sample message
Resource version not set in call to wp_register_script(). This means new versions of the script may not always be loaded due to browser caching.
ERRORSecurityOutput is not escapedAll output should be run through an escaping function (see the Security sections in the WordPress Developer Handbooks), found '$e'.8
- Category
- Security
- Occurrences
- 8
- Severity
- error
Sample message
All output should be run through an escaping function (see the Security sections in the WordPress Developer Handbooks), found '$e'.
WARNINGSecurityMissing nonce verificationProcessing form data without nonce verification.7
- Category
- Security
- Occurrences
- 7
- Severity
- warning
Sample message
Processing form data without nonce verification.
WARNINGSecurityRequest data is not unslashed$_GET['code'] not unslashed before sanitization. Use wp_unslash() or similar7
- Category
- Security
- Occurrences
- 7
- Severity
- warning
Sample message
$_GET['code'] not unslashed before sanitization. Use wp_unslash() or similar
WARNINGSecurityInput is not sanitizedDetected usage of a non-sanitized input variable: $_GET['code']6
- Category
- Security
- Occurrences
- 6
- Severity
- warning
Sample message
Detected usage of a non-sanitized input variable: $_GET['code']
WARNINGMaintainabilityNot In FooterIn footer ($in_footer) is not set explicitly wp_register_script; It is recommended to load scripts in the footer. Please set this value to `true` to load it in the footer, or explicitly `false` if it should be loaded in the header.6
- Category
- Maintainability
- Occurrences
- 6
- Severity
- warning
Sample message
In footer ($in_footer) is not set explicitly wp_register_script; It is recommended to load scripts in the footer. Please set this value to `true` to load it in the footer, or explicitly `false` if it should be loaded in the header.
WARNINGSecurityInput is not validatedDetected usage of a possibly undefined superglobal array index: $_GET[DkimKeyRotationFormHandler::QUERY_PARAM_RETRY_AFTER]. Check that the array index exists before using it.5
- Category
- Security
- Occurrences
- 5
- Severity
- warning
Sample message
Detected usage of a possibly undefined superglobal array index: $_GET[DkimKeyRotationFormHandler::QUERY_PARAM_RETRY_AFTER]. Check that the array index exists before using it.
WARNINGMaintainabilityerror log error logerror_log() found. Debug code should not normally be used in production.3
- Category
- Maintainability
- Occurrences
- 3
- Severity
- warning
Sample message
error_log() found. Debug code should not normally be used in production.
ERRORMaintainabilitylibrary core filesLibrary files that are already in the WordPress core are not permitted.3
- Category
- Maintainability
- Occurrences
- 3
- Severity
- error
Sample message
Library files that are already in the WordPress core are not permitted.
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ERRORMaintainabilityOffloaded Content2
- Category
- Maintainability
- Occurrences
- 2
- Severity
- error
Sample message
Found call to wp_register_script() with external resource. Offloading scripts to your servers or any remote service is disallowed.
ERRORMaintainabilityparse url parse url2
- Category
- Maintainability
- Occurrences
- 2
- Severity
- error
Sample message
parse_url() is discouraged because of inconsistency in the output across PHP versions; use wp_parse_url() instead.
ERRORI18nMissing Arg Domain2
- Category
- I18n
- Occurrences
- 2
- Severity
- error
Sample message
Missing $domain parameter in function call to __().
ERRORMaintainabilityMissing direct file access protection2
- Category
- Maintainability
- Occurrences
- 2
- Severity
- error
Sample message
PHP file should prevent direct access. Add a check like: if ( ! defined( 'ABSPATH' ) ) exit;
WARNINGI18nDiscouraged text-domain loading1
- Category
- I18n
- Occurrences
- 1
- Severity
- warning
Sample message
load_plugin_textdomain() has been discouraged since WordPress version 4.6. When your plugin is hosted on WordPress.org, you no longer need to manually include this function call for translations under your plugin slug. WordPress will automatically load the translations for you as needed.
WARNINGMaintainabilityNon-prefixed constant1
- Category
- Maintainability
- Occurrences
- 1
- Severity
- warning
Sample message
Global constants defined by a theme/plugin should start with the theme/plugin prefix. Found: "TOP_DELIVERABILITY_PLUGIN_INDEX_FILE".
WARNINGMaintainabilityNon-prefixed hook name1
- Category
- Maintainability
- Occurrences
- 1
- Severity
- warning
Sample message
Hook names invoked by a theme/plugin should start with the theme/plugin prefix. Found: "td/phpmailer-presend".
WARNINGSecuritywp redirect wp redirect1
- Category
- Security
- Occurrences
- 1
- Severity
- warning
Sample message
wp_redirect() found. Using wp_safe_redirect(), along with the "allowed_redirect_hosts" filter if needed, can help avoid any chances of malicious redirects within code. It is also important to remember to call exit() after a redirect so that no other unwanted code is executed.
ERRORI18nMissing Translators Comment1
- Category
- I18n
- Occurrences
- 1
- Severity
- error
Sample message
A function call to __() with texts containing placeholders was found, but was not accompanied by a "translators:" comment on the line above to clarify the meaning of the placeholders.
WARNINGMaintainabilitymismatched plugin name1
- Category
- Maintainability
- Occurrences
- 1
- Severity
- warning
Sample message
Plugin name "Deliverability – pass DKIM, SPF, DMARC & more" is different from the name declared in plugin header "Deliverability".
WARNINGMaintainabilitymissing composer json file1
- Category
- Maintainability
- Occurrences
- 1
- Severity
- warning
Sample message
The "/vendor" directory using composer exists, but "composer.json" file is missing.
ERRORRepo Complianceoutdated tested upto header1
- Category
- Repo Compliance
- Occurrences
- 1
- Severity
- error
Sample message
Tested up to: 6.6 < 7.0. The "Tested up to" value in your plugin is not set to the current version of WordPress. This means your plugin will not show up in searches, as we require plugins to be compatible and documented as tested up to the most recent version of WordPress.
WARNINGI18ntextdomain mismatch1
- Category
- I18n
- Occurrences
- 1
- Severity
- warning
Sample message
The "Text Domain" header in the plugin file does not match the slug. Found "top-deliverability", expected "deliverability".
External Connections
Potential connections found in static code analysis.
Outbound calls
300
External assets
0
Incoming endpoints
0
Notable Domains
Platform / Reference Domains
External Asset Domains
No external asset domains detected.
Incoming Endpoints
No public endpoints detected.
Score History
First score snapshot
v1.8.0
39
Latest
- Findings
- 92
- Errors
- 21
- Warnings
- 71
- Check
- 2.0.0
| Scan | Score | Findings | Errors | Warnings | Plugin | Check |
|---|---|---|---|---|---|---|
| Latest | 39 | 92 | 21 | 71 | v1.8.0 | 2.0.0 |
Relationship Map
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